FR2327126A1 - Servofrein hydraulique - Google Patents
Servofrein hydrauliqueInfo
- Publication number
- FR2327126A1 FR2327126A1 FR7630353A FR7630353A FR2327126A1 FR 2327126 A1 FR2327126 A1 FR 2327126A1 FR 7630353 A FR7630353 A FR 7630353A FR 7630353 A FR7630353 A FR 7630353A FR 2327126 A1 FR2327126 A1 FR 2327126A1
- Authority
- FR
- France
- Prior art keywords
- hydraulic servo
- servo brake
- brake
- hydraulic
- servo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/142—Systems with master cylinder
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
- B60T13/161—Systems with master cylinder
- B60T13/162—Master cylinder mechanically coupled with booster
- B60T13/163—Pilot valve provided inside booster piston
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69529/75A IT1047398B (it) | 1975-10-10 | 1975-10-10 | Impianto idraulico di frenatura con servofreno oleodinamico |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2327126A1 true FR2327126A1 (fr) | 1977-05-06 |
FR2327126B1 FR2327126B1 (fr) | 1980-06-06 |
Family
ID=11312334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7630353A Granted FR2327126A1 (fr) | 1975-10-10 | 1976-10-08 | Servofrein hydraulique |
Country Status (6)
Country | Link |
---|---|
US (1) | US4114376A (fr) |
JP (1) | JPS5263568A (fr) |
DE (1) | DE2645602C3 (fr) |
FR (1) | FR2327126A1 (fr) |
GB (1) | GB1518035A (fr) |
IT (1) | IT1047398B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206605A (en) * | 1974-03-12 | 1980-06-10 | Daimler-Benz Aktiengesellschaft | Installation for the power assist of actuating devices in motor vehicles, especially in a hydraulic brake system |
DE2700829C2 (de) * | 1977-01-11 | 1986-04-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Ausbausteuerung |
DE2725941A1 (de) * | 1977-06-08 | 1978-12-21 | Daimler Benz Ag | Bremsvorrichtung |
FR2402564A1 (fr) * | 1977-09-09 | 1979-04-06 | Ferodo Sa | Commande hydraulique notamment pour dispositif de freinage de vehicule automobile |
BR7900573A (pt) * | 1978-01-31 | 1979-08-28 | Girling Ltd | Aperfeicoamentos em servomotores de acionamento mecanico |
DE2926063A1 (de) * | 1979-06-28 | 1981-02-12 | Teves Gmbh Alfred | Bremsanlage mit hilfskraftverstaerkung |
IT1119968B (it) * | 1979-12-11 | 1986-03-19 | Fiat Ricerche | Impianto idraulico per un autoveicolo provvisto di comandi servo assistiti del freno e dello sterzo |
DE3210115A1 (de) * | 1982-03-19 | 1983-09-22 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische mehrkreis-bremsanlage |
DE3428136A1 (de) * | 1984-07-31 | 1986-02-13 | Alfred Teves Gmbh, 6000 Frankfurt | Bremsdruckgeber fuer eine hydraulische kraftfahrzeugbremsanlage |
DE3439066A1 (de) * | 1984-10-25 | 1986-04-30 | Alfred Teves Gmbh, 6000 Frankfurt | Bremsanlage |
GB8502130D0 (en) * | 1985-01-29 | 1985-02-27 | Lucas Ind Plc | Servo-assisted master cylinder assemblies |
DE3542824A1 (de) * | 1985-12-04 | 1987-06-11 | Teves Gmbh Alfred | Hydraulischer differenzdruckwarnschalter |
US4788240A (en) * | 1986-05-28 | 1988-11-29 | Toshiba Silicone Co., Ltd. | Curable polyorganosiloxane compositions |
DE3627147C2 (de) * | 1986-08-11 | 1997-09-18 | Teves Gmbh Alfred | Bremsdruckgeber für eine hydraulische Kraftfahrzeugbremsanlage |
JP2762114B2 (ja) * | 1989-05-19 | 1998-06-04 | 株式会社曙ブレーキ中央技術研究所 | ブレーキ液圧発生装置 |
JPH0357760A (ja) * | 1989-07-25 | 1991-03-13 | Toyota Motor Corp | 液圧ブースタ装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2945352A (en) * | 1957-07-03 | 1960-07-19 | Kelsey Hayes Co | Fluid pressure booster system |
US2976686A (en) * | 1958-02-07 | 1961-03-28 | Kelsey Hayes Co | Booster brake mechanism |
US3064431A (en) * | 1958-07-14 | 1962-11-20 | Wagner Electric Corp | Power hydraulic booster valve |
GB1333050A (en) * | 1969-12-19 | 1973-10-10 | Dewandre Co Ltd C | Boosted hydraulic braking systems |
US3638427A (en) * | 1970-04-27 | 1972-02-01 | Bendix Corp | Spool valve control for a hydraulic power boost |
CH541081A (de) * | 1971-07-23 | 1973-08-31 | Adeola Ag | Einrichtung zum Umschalten eines hin- und hergehenden Antriebskolbens in einem pneumatischen Antriebsaggregat |
DE2154229C3 (de) * | 1971-10-30 | 1978-09-14 | Alfred Teves Gmbh, 6000 Frankfurt | Hilfskraftunterstützte, hydraulische Bremsbetätigungsanlage, insbesondere für Kraftfahrzeuge |
DE2215752A1 (de) * | 1972-03-30 | 1973-10-11 | Bendix Gmbh | Kraftverstaerkungsvorrichtung |
US3894390A (en) * | 1973-03-14 | 1975-07-15 | Itt | Brake valve for an ancillary brake force device in motor vehicles |
JPS5236595B2 (fr) * | 1973-11-30 | 1977-09-16 | ||
DE2452952A1 (de) * | 1974-11-08 | 1976-08-12 | Teves Gmbh Alfred | Zweikreisbremsanlage |
-
1975
- 1975-10-10 IT IT69529/75A patent/IT1047398B/it active
-
1976
- 1976-09-24 US US05/726,322 patent/US4114376A/en not_active Expired - Lifetime
- 1976-10-05 GB GB41323/76A patent/GB1518035A/en not_active Expired
- 1976-10-08 DE DE2645602A patent/DE2645602C3/de not_active Expired
- 1976-10-08 FR FR7630353A patent/FR2327126A1/fr active Granted
- 1976-10-12 JP JP51122703A patent/JPS5263568A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1518035A (en) | 1978-07-19 |
DE2645602B2 (de) | 1979-10-18 |
JPS5263568A (en) | 1977-05-26 |
FR2327126B1 (fr) | 1980-06-06 |
IT1047398B (it) | 1980-09-10 |
DE2645602A1 (de) | 1977-04-14 |
US4114376A (en) | 1978-09-19 |
DE2645602C3 (de) | 1980-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |